refactor: update zod imports to version 4 and adjust error handling

- Changed all zod imports from "zod" to "zod/v4" across multiple files.
- Updated error handling in forms to use new zod error configuration.
- Refactored custom error mapping to align with zod v4 changes.
- Adjusted password validation logic to utilize new zod features.
- Cleaned up unused locale error mapping code.
- Enhanced type definitions for async iterables in zod utility functions.

apps/infoalloggi/package-lock.json

@@ -78,7 +78,7 @@
         "uuid": "^11.1.0",
         "vaul": "^1.1.2",
         "yaml": "^2.8.1",
-        "zod": "^3.25.76"
+        "zod": "^4.0.15"
       },
       "devDependencies": {
         "@eslint/compat": "^1.3.1",
@@ -127,7 +127,7 @@
         "prettier-plugin-tailwindcss": "^0.6.14",
         "tailwind-scrollbar": "^4.0.2",
         "tailwindcss": "^4.1.11",
-        "trpc-ui": "https://gitpkg.vercel.app/jrhe/trpc-ui/packages/trpc-ui?feature/zod-v4-support&scripts.postinstall=npm%20install%20--ignore-scripts%20%26%26%20npm%20run%20build",
+        "trpc-ui": "https://gitpkg.vercel.app/jrhe/trpc-ui/packages/trpc-ui?feature/zod-v4-support&scripts.postinstall=%26%26%20npm%20install%20pnpm%20%26%26%20npm%20install%20--ignore-scripts%20%26%26%20npm%20run%20build",
         "tw-animate-css": "^1.3.6",
         "typescript": "^5.9.2",
         "typescript-eslint": "^8.39.0"
@@ -13830,6 +13830,16 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/knip/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/kysely": {
       "version": "0.28.4",
       "resolved": "https://registry.npmjs.org/kysely/-/kysely-0.28.4.tgz",
@@ -20092,8 +20102,8 @@
     },
     "node_modules/trpc-ui": {
       "version": "1.0.15",
-      "resolved": "https://gitpkg.vercel.app/jrhe/trpc-ui/packages/trpc-ui?feature/zod-v4-support&scripts.postinstall=npm%20install%20--ignore-scripts%20%26%26%20npm%20run%20build",
+      "resolved": "https://gitpkg.vercel.app/jrhe/trpc-ui/packages/trpc-ui?feature/zod-v4-support&scripts.postinstall=%26%26%20npm%20install%20pnpm%20%26%26%20npm%20install%20--ignore-scripts%20%26%26%20npm%20run%20build",
-      "integrity": "sha512-E1FvgLyMzBFneyBxmYaW4FV4IaUjOcfSyN1fRpMdc3160/fePfSkUVP015FW4qNAuLc4hhQyOVXqefWquR9FUg==",
+      "integrity": "sha512-3cw5HsTSl114eZQH1SGm3NWzb0JnDIdyB3Ins2kELHMFBax2Y7v2GLDAh5vkOc1IGqSwYg3gjbMLytKEug2B9w==",
       "dev": true,
       "hasInstallScript": true,
       "license": "ISC",
@@ -20188,6 +20198,16 @@
         "url": "https://github.com/sponsors/dcastil"
       }
     },
+    "node_modules/trpc-ui/node_modules/zod-to-json-schema": {
+      "version": "3.24.6",
+      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.6.tgz",
+      "integrity": "sha512-h/z3PKvcTcTetyjl1fkj79MHNEjm+HpD6NXheWjzOekY7kV+lwDYnHw+ivHkijnCSMz1yJaWBD9vu/Fcmk+vEg==",
+      "dev": true,
+      "license": "ISC",
+      "peerDependencies": {
+        "zod": "^3.24.1"
+      }
+    },
     "node_modules/ts-api-utils": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/ts-api-utils/-/ts-api-utils-2.1.0.tgz",
@@ -21279,24 +21299,14 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
+      "version": "4.0.15",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.0.15.tgz",
-      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "integrity": "sha512-2IVHb9h4Mt6+UXkyMs0XbfICUh1eUrlJJAOupBHUhLRnKkruawyDddYRCs0Eizt900ntIMk9/4RksYl+FgSpcQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
     },
-    "node_modules/zod-to-json-schema": {
-      "version": "3.24.6",
-      "resolved": "https://registry.npmjs.org/zod-to-json-schema/-/zod-to-json-schema-3.24.6.tgz",
-      "integrity": "sha512-h/z3PKvcTcTetyjl1fkj79MHNEjm+HpD6NXheWjzOekY7kV+lwDYnHw+ivHkijnCSMz1yJaWBD9vu/Fcmk+vEg==",
-      "dev": true,
-      "license": "ISC",
-      "peerDependencies": {
-        "zod": "^3.24.1"
-      }
-    },
     "node_modules/zod-validation-error": {
       "version": "3.5.3",
       "resolved": "https://registry.npmjs.org/zod-validation-error/-/zod-validation-error-3.5.3.tgz",
@@ -21351,4 +21361,4 @@
       }
     }
   }
-}
+}

apps/infoalloggi/package.json

@@ -89,7 +89,7 @@
     "uuid": "^11.1.0",
     "vaul": "^1.1.2",
     "yaml": "^2.8.1",
-    "zod": "^3.25.76"
+    "zod": "^4.0.15"
   },
   "devDependencies": {
     "@eslint/compat": "^1.3.1",
@@ -138,8 +138,8 @@
     "prettier-plugin-tailwindcss": "^0.6.14",
     "tailwind-scrollbar": "^4.0.2",
     "tailwindcss": "^4.1.11",
-    "tw-animate-css": "^1.3.6",
     "trpc-ui": "https://gitpkg.vercel.app/jrhe/trpc-ui/packages/trpc-ui?feature/zod-v4-support&scripts.postinstall=%26%26%20npm%20install%20pnpm%20%26%26%20npm%20install%20--ignore-scripts%20%26%26%20npm%20run%20build",
+    "tw-animate-css": "^1.3.6",
     "typescript": "^5.9.2",
     "typescript-eslint": "^8.39.0"
   },

apps/infoalloggi/src/components/servizio/annuncio_actions.tsx

@@ -50,7 +50,7 @@ import { LoadingPage } from "~/components/loading";
 import Link from "next/link";
 import { cn } from "~/lib/utils";
 import { useRef, useState } from "react";
-import { z } from "zod";
+import { z } from "zod/v4";
 import { Separator } from "~/components/ui/separator";
 import {
   Card,
@@ -152,8 +152,8 @@ export const AnnuncioActions = () => {
 
 const ContrattoImportSchema = z.object({
   gestionale_id: z.number().nullable(),
-  contratto_decorrenza: z.coerce.date().nullable(),
+  contratto_decorrenza: z.date().nullable(),
-  contratto_scadenza: z.coerce.date().nullable(),
+  contratto_scadenza: z.date().nullable(),
   contratto_tipo: z
     .enum([
       "Transitorio",

apps/infoalloggi/src/env.mjs

@@ -1,7 +1,7 @@
 // @ts-nocheck
 /* eslint-disable */
 
-import { z } from "zod";
+import { z } from "zod/v4";
 
 /**
  * Specify your server-side environment variables schema here. This way you can ensure the app isn't
@@ -9,7 +9,7 @@ import { z } from "zod";
  */
 const server = z.object({
   NODE_ENV: z.enum(["development", "test", "production"]),
-  INTERNAL_BASE_URL: z.string().url(),
+  INTERNAL_BASE_URL: z.url(),
   PGHOST: z.string(),
   POSTGRES_USER: z.string(),
   POSTGRES_DB: z.string(),
@@ -96,7 +96,7 @@ if (!!process.env.SKIP_ENV_VALIDATION === false) {
   if (parsed.success === false) {
     console.error(
       "❌ Invalid environment variables:",
-      parsed.error.flatten().fieldErrors,
+      z.treeifyError(parsed.error).fieldErrors,
     );
     throw new Error("Invalid environment variables");
   }

apps/infoalloggi/src/forms/FormBanlist.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -7,7 +7,6 @@ import {
   FormLabel,
   FormMessage,
 } from "~/components/custom_ui/form";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import Input from "~/components/custom_ui/input";
 import { Button } from "~/components/ui/button";
@@ -54,10 +53,9 @@ export const FormBanlist = ({
     };
   }
 
-  z.setErrorMap(customErrorMapWrapper("it"));
+  z.config(z.locales.it());
 
-  const form = useZodForm({
+  const form = useZodForm(Schema, {
-    schema: Schema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/forms/FormBanners.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -7,7 +7,6 @@ import {
   FormLabel,
   FormMessage,
 } from "~/components/custom_ui/form";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import Input from "~/components/custom_ui/input";
 import { Button } from "~/components/ui/button";
@@ -73,10 +72,9 @@ export const FormBanners = ({
     };
   }
 
-  z.setErrorMap(customErrorMapWrapper("it"));
+  z.config(z.locales.it());
 
-  const form = useZodForm({
+  const form = useZodForm(Schema, {
-    schema: Schema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/forms/FormChangePassword.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { useZodForm } from "~/lib/zodForm";
 import {
   Form,
@@ -11,7 +11,6 @@ import {
 import Input from "~/components/custom_ui/input";
 import { Button } from "~/components/ui/button";
 import toast from "react-hot-toast";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { api } from "~/utils/api";
 import { useTranslation } from "~/providers/I18nProvider";
 import { useStrongPassword } from "~/hooks/useStrongPassword";
@@ -45,10 +44,9 @@ export const ChangePasswordForm = () => {
 
   const { locale, t } = useTranslation();
 
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(ChangePasswordFormSchema, {
-    schema: ChangePasswordFormSchema,
     defaultValues: {
       oldpassword: "",
       newpassword: "",

apps/infoalloggi/src/forms/FormContattoAnnuncio.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -9,7 +9,6 @@ import {
 } from "~/components/custom_ui/form";
 import Input from "~/components/custom_ui/input";
 import { Textarea } from "~/components/custom_ui/textarea";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import { api } from "~/utils/api";
 import { useTranslation } from "~/providers/I18nProvider";
@@ -32,7 +31,7 @@ export const FormContattoAnnucio = ({ codice }: { codice: string }) => {
   const schema = z.object({
     nome: z.string().nonempty("Inserisci un nome valido"),
 
-    email: z.string().email(),
+    email: z.email(),
     messaggio: z.string().nonempty("Inserisci un messaggio"),
     telefono: z.string().nonempty("Inserisci un numero di telefono"),
     checkbox: z.boolean().refine((val) => val === false), // Honeypot field
@@ -47,8 +46,7 @@ export const FormContattoAnnucio = ({ codice }: { codice: string }) => {
   );
 
   type FromValues = z.infer<typeof schema>;
-  const form = useZodForm({
+  const form = useZodForm(schema, {
-    schema: schema,
     defaultValues: {
       ...value,
       messaggio: "",
@@ -89,7 +87,7 @@ export const FormContattoAnnucio = ({ codice }: { codice: string }) => {
       codice,
     });
   };
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
   return (
     <div className="mx-auto w-full">

apps/infoalloggi/src/forms/FormEtichette.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -7,7 +7,6 @@ import {
   FormLabel,
   FormMessage,
 } from "~/components/custom_ui/form";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 
 import Input from "~/components/custom_ui/input";
@@ -52,16 +51,15 @@ export const FormEtichette = ({
     };
   }
 
-  z.setErrorMap(customErrorMapWrapper("it"));
+  z.config(z.locales.it());
 
-  const form = useZodForm({
+  const form = useZodForm(Schema, {
-    schema: Schema,
     defaultValues: defaultValues,
   });
 
   function onSubmit(fields: FormValues) {
     const values = {
-      id_etichetta: fields.id_etichetta as EtichetteIdEtichetta,
+      id_etichetta: fields.id_etichetta,
       title: fields.title,
       color_hex: fields.color_hex,
     };

apps/infoalloggi/src/forms/FormFlags.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -7,7 +7,6 @@ import {
   FormLabel,
   FormMessage,
 } from "~/components/custom_ui/form";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import Input from "~/components/custom_ui/input";
 import { Button } from "~/components/ui/button";
@@ -46,10 +45,9 @@ export const FormFlags = ({
     };
   }
 
-  z.setErrorMap(customErrorMapWrapper("it"));
+  z.config(z.locales.it());
 
-  const form = useZodForm({
+  const form = useZodForm(Schema, {
-    schema: Schema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/forms/FormLogin.tsx

@@ -1,5 +1,4 @@
-import { customErrorMapWrapper } from "~/hooks/locale";
+import { z } from "zod/v4";
-import { z } from "zod";
 import { useZodForm } from "~/lib/zodForm";
 import {
   Form,
@@ -25,7 +24,7 @@ export const FormLogin = () => {
   const router = useRouter();
   const { redirect } = router.query;
   const LoginSchema = z.object({
-    email: z.string().email("Inserisci una email valida"),
+    email: z.email(),
     password: z.string(),
     checkbox: z.boolean().refine((val) => val === false), // Honeypot field
   });
@@ -38,10 +37,9 @@ export const FormLogin = () => {
     checkbox: false, // Honeypot field
   };
   const { locale, t } = useTranslation();
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(LoginSchema, {
-    schema: LoginSchema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/forms/FormNewPswReset.tsx

@@ -1,5 +1,4 @@
-import { customErrorMapWrapper } from "~/hooks/locale";
+import { z } from "zod/v4";
-import { z } from "zod";
 import { useZodForm } from "~/lib/zodForm";
 import {
   Form,
@@ -20,7 +19,7 @@ import { useState } from "react";
 export const FormPswReset = () => {
   const router = useRouter();
   const LoginSchema = z.object({
-    email: z.string().email("Inserisci una email valida"),
+    email: z.email(),
   });
 
   type LoginFormValues = z.infer<typeof LoginSchema>;
@@ -29,10 +28,9 @@ export const FormPswReset = () => {
     email: "",
   };
   const { locale, t } = useTranslation();
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(LoginSchema, {
-    schema: LoginSchema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/forms/FormNewServizio.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -8,7 +8,6 @@ import {
   FormLabel,
   FormMessage,
 } from "~/components/custom_ui/form";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import { Button } from "~/components/ui/button";
 import { useTranslation } from "~/providers/I18nProvider";
@@ -22,13 +21,13 @@ import { Label } from "~/components/ui/label";
 import { Badge } from "~/components/ui/badge";
 import type { Servizio } from "~/schemas/public/Servizio";
 
-const schema = z
+const Schema = z
   .object({
     tipologia: z.custom<TipologiaPosizioneEnum>(),
-    budget: z.coerce.number(),
+    budget: z.number(),
     entromese: z.number().nullable(),
-    n_adulti: z.coerce.number().min(1),
+    n_adulti: z.number().min(1),
-    n_minori: z.coerce.number(),
+    n_minori: z.number(),
     permanenza: z.number().nullable(),
     motivazione_transitorio: z.string().nullable(),
     reddito: z.string().nullable(),
@@ -43,15 +42,16 @@ const schema = z
   })
   .superRefine(({ n_adulti }, refinementContext) => {
     if (n_adulti <= 0) {
-      refinementContext.addIssue({
+      refinementContext.issues.push({
-        code: z.ZodIssueCode.custom,
+        code: "custom",
         message: "Inserisci il numero di persone",
         path: ["npersone"],
+        input: "",
       });
     }
   });
 
-export type FormValues = z.infer<typeof schema>;
+export type FormValues = z.infer<typeof Schema>;
 
 export const FormNewServizio = ({
   initialData,
@@ -91,10 +91,9 @@ export const FormNewServizio = ({
   }
   const { locale, t } = useTranslation();
 
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(Schema, {
-    schema: schema,
     defaultValues: defaultValues,
   });
 
@@ -181,7 +180,7 @@ export const FormNewServizio = ({
                   step={50}
                   defaultValue={[field.value]}
                   onValueChange={(vals) => {
-                    field.onChange(vals[0]);
+                    field.onChange(Number(vals[0]));
                   }}
                   rangeClassName="bg-neutral-700"
                   thumbClassName="border-neutral-700"
@@ -313,8 +312,8 @@ export const FormNewServizio = ({
                 </div>
                 <FormControl>
                   <Counter
-                    value={field.value}
+                    value={Number(field.value)}
-                    setValue={field.onChange}
+                    setValue={(value) => field.onChange(Number(value))}
                     name="n_adulti"
                     onlyPositive
                   />
@@ -338,8 +337,8 @@ export const FormNewServizio = ({
                 </div>
                 <FormControl>
                   <Counter
-                    value={field.value}
+                    value={Number(field.value)}
-                    setValue={field.onChange}
+                    setValue={(value) => field.onChange(Number(value))}
                     name="n_minori"
                     onlyPositive
                   />

apps/infoalloggi/src/forms/FormNewServizioAcquisto.tsx

@@ -1,5 +1,5 @@
 "use client";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -10,7 +10,6 @@ import {
   FormLabel,
   FormMessage,
 } from "~/components/custom_ui/form";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import { api } from "~/utils/api";
 import { Button } from "~/components/ui/button";
@@ -79,7 +78,7 @@ export const FormNewServizioAcquisto = ({
   isAdmin?: boolean;
 }) => {
   const router = useRouter();
-  const schema = z
+  const Schema = z
     .object({
       nome: z.string().nonempty("Inserisci un nome valido"),
       cognome: z.string().nonempty("Inserisci un cognome valido"),
@@ -90,10 +89,10 @@ export const FormNewServizioAcquisto = ({
       sede_legale: z.string().nullable(),
       legale_rappresentante: z.string().nullable(),
       p_iva: z.string().nullable(),
-      email: z.string().email(),
+      email: z.email(),
       telefono: z.string(),
       sesso: z.string(),
-      data_nascita: z.coerce.date(),
+      data_nascita: z.date(),
       luogo_nascita: z.string(),
       nazione_nascita: z.string(),
       codice_fiscale: z.string(),
@@ -108,10 +107,10 @@ export const FormNewServizioAcquisto = ({
         .string()
         .refine((v) => v !== "", { params: { type: "nazione" } }),
       tipologia: z.custom<TipologiaPosizioneEnum>(),
-      budget: z.coerce.number().positive(),
+      budget: z.number().positive(),
       entromese: z.number().nullable(),
-      n_adulti: z.coerce.number().min(1),
+      n_adulti: z.number().min(1),
-      n_minori: z.coerce.number(),
+      n_minori: z.number(),
       permanenza: z.number().nullable(),
       motivazione_transitorio: z.string().nullable(),
       reddito: z.string().nullable(),
@@ -152,57 +151,64 @@ export const FormNewServizioAcquisto = ({
         refinementContext,
       ) => {
         if (entromese === null) {
-          refinementContext.addIssue({
+          refinementContext.issues.push({
-            code: z.ZodIssueCode.custom,
+            code: "custom",
             message: "Inserisci il mese di inizio",
             path: ["entromese"],
+            input: "",
           });
         }
         if (azienda) {
           if (!ragione_sociale || ragione_sociale.length < 1) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci la ragione sociale",
               path: ["ragione_sociale"],
+              input: "",
             });
           }
           if (!sede_legale || sede_legale.length < 1) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci la sede legale",
               path: ["sede_legale"],
+              input: "",
             });
           }
           if (!p_iva || p_iva.length < 1) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci la partita iva",
               path: ["p_iva"],
+              input: "",
             });
           }
           if (!legale_rappresentante || legale_rappresentante.length < 1) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci il legale rappresentante",
               path: ["legale_rappresentante"],
+              input: "",
             });
           }
         }
         if (fatturazione_aziendale) {
           if (!codice_destinatario || codice_destinatario.length != 7) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci un codice destinatario valido",
               path: ["codice_destinatario"],
+              input: "",
             });
           }
         }
 
         if (!telefono || telefono.length < 10) {
-          refinementContext.addIssue({
+          refinementContext.issues.push({
-            code: z.ZodIssueCode.custom,
+            code: "custom",
             message:
               "Il numero di telefono deve essere lungo almeno 10 caratteri",
+            input: "",
           });
         }
         checkFiscalCodeValidity({
@@ -217,20 +223,22 @@ export const FormNewServizioAcquisto = ({
           nazioneNascita: nazione_nascita,
         });
         if (n_adulti <= 0) {
-          refinementContext.addIssue({
+          refinementContext.issues.push({
-            code: z.ZodIssueCode.custom,
+            code: "custom",
             message: "Inserisci il numero di persone",
             path: ["n_adulti"],
+            input: "",
           });
         }
         if (
           permanenza === null &&
           tipologia === TipologiaPosizioneEnum.Transitorio
         ) {
-          refinementContext.addIssue({
+          refinementContext.issues.push({
-            code: z.ZodIssueCode.custom,
+            code: "custom",
             message: "Inserisci permanenza",
             path: ["permanenza"],
+            input: "",
           });
         }
         if (tipologia === TipologiaPosizioneEnum.Transitorio) {
@@ -238,25 +246,27 @@ export const FormNewServizioAcquisto = ({
             motivazione_transitorio === "" ||
             motivazione_transitorio === null
           ) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci la motivazione",
               path: ["motivazione_transitorio"],
+              input: "",
             });
           }
         } else {
           if (reddito === "" || reddito === null) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci il reddito",
               path: ["reddito"],
+              input: "",
             });
           }
         }
       },
     );
 
-  type FormValues = z.infer<typeof schema>;
+  type FormValues = z.infer<typeof Schema>;
 
   // This can come from your database or API.
   const defaultValues: FormValues = {
@@ -290,10 +300,9 @@ export const FormNewServizioAcquisto = ({
   const { locale, t } = useTranslation();
   const nazioni_options = GetNazioni();
   const comuni_options = getComuniNames();
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(Schema, {
-    schema: schema,
     defaultValues: defaultValues,
   });
   const DatePickerLocale = locale === "it" ? it : enUS;
@@ -478,7 +487,7 @@ export const FormNewServizioAcquisto = ({
                       step={50}
                       defaultValue={[field.value]}
                       onValueChange={(vals) => {
-                        field.onChange(vals[0]);
+                        field.onChange(Number(vals[0]));
                       }}
                       rangeClassName="bg-neutral-700"
                       thumbClassName="border-neutral-700"
@@ -593,7 +602,7 @@ export const FormNewServizioAcquisto = ({
                       <FormControl>
                         <Counter
                           value={field.value}
-                          setValue={field.onChange}
+                          setValue={(v) => field.onChange(Number(v))}
                           name="n_adulti"
                           onlyPositive
                         />
@@ -615,7 +624,7 @@ export const FormNewServizioAcquisto = ({
                       <FormControl>
                         <Counter
                           value={field.value}
-                          setValue={field.onChange}
+                          setValue={(v) => field.onChange(Number(v))}
                           name="n_minori"
                           onlyPositive
                         />

apps/infoalloggi/src/forms/FormNewUser.tsx

@@ -1,5 +1,5 @@
 import toast from "react-hot-toast";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -8,7 +8,6 @@ import {
   FormLabel,
   FormMessage,
 } from "~/components/custom_ui/form";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import { api } from "~/utils/api";
 import Input from "~/components/custom_ui/input";
@@ -36,7 +35,7 @@ export const FormNewUser = ({
 
   const NewUserSchema = z
     .object({
-      email: z.string().email("Inserisci una email valida"),
+      email: z.email(),
       password: z.string(),
       nome: z.string().nonempty("Inserisci un nome valido"),
       cognome: z.string().nonempty("Inserisci un cognome valido"),
@@ -61,10 +60,9 @@ export const FormNewUser = ({
   };
   const { locale, t } = useTranslation();
 
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(NewUserSchema, {
-    schema: NewUserSchema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/forms/FormOverridePassword.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { useZodForm } from "~/lib/zodForm";
 import {
   Form,
@@ -11,7 +11,6 @@ import {
 import Input from "~/components/custom_ui/input";
 import { Button, buttonVariants } from "~/components/ui/button";
 import toast from "react-hot-toast";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { api } from "~/utils/api";
 import { useTranslation } from "~/providers/I18nProvider";
 import type { UsersId } from "~/schemas/public/Users";
@@ -57,10 +56,9 @@ export const OverridePasswordForm = ({ id }: { id: UsersId }) => {
 
   const { locale, t } = useTranslation();
 
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(OverridePasswordFormSchema, {
-    schema: OverridePasswordFormSchema,
     defaultValues: {
       password: "",
     },

apps/infoalloggi/src/forms/FormPrezzo.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -7,7 +7,6 @@ import {
   FormLabel,
   FormMessage,
 } from "~/components/custom_ui/form";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import Input from "~/components/custom_ui/input";
 import { Button } from "~/components/ui/button";
@@ -48,7 +47,7 @@ export const FormPrezzo = ({
   const PrezzoSchema = z
     .object({
       idprezziario: z.custom<PrezziarioIdprezziario>(),
-      prezzo_cent: z.coerce.number().positive(),
+      prezzo_cent: z.number().positive(),
       testo_condizioni: z.string().nullable(),
       isAcconto: z.boolean(),
       isSaldo: z.boolean(),
@@ -62,7 +61,7 @@ export const FormPrezzo = ({
       isTransitorio: z.boolean(),
       isStabile: z.boolean(),
     })
-    .superRefine(({ testo_condizioni }, refinementContext) => {
+    .superRefine(({ testo_condizioni }, ctx) => {
       if (testo_condizioni) {
         if (
           stringhe_condizioni_options.length > 0 &&
@@ -73,9 +72,11 @@ export const FormPrezzo = ({
             "stringhe_condizioni_options",
             stringhe_condizioni_options,
           );
-          return refinementContext.addIssue({
+
-            code: z.ZodIssueCode.custom,
+          ctx.addIssue({
+            code: "custom",
             message: "Testo condizioni non valido",
+            input: testo_condizioni,
             path: ["testo_condizioni"],
           });
         }
@@ -102,10 +103,9 @@ export const FormPrezzo = ({
     isStabile: false,
   };
 
-  z.setErrorMap(customErrorMapWrapper("it"));
+  z.config(z.locales.it());
 
-  const form = useZodForm({
+  const form = useZodForm(PrezzoSchema, {
-    schema: PrezzoSchema,
     defaultValues: defaultValues,
   });
 
@@ -238,7 +238,7 @@ export const FormPrezzo = ({
                     {...field}
                     type="number"
                     id="prezzo"
-                    value={field.value / 100}
+                    value={Number(field.value) / 100}
                     onChange={(v) => {
                       field.onChange(() => parseInt(v.target.value) * 100);
                     }}

apps/infoalloggi/src/forms/FormProfilo_Account.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { useZodForm } from "~/lib/zodForm";
 import {
   Form,
@@ -11,7 +11,6 @@ import {
 import Input from "~/components/custom_ui/input";
 import { Button } from "~/components/ui/button";
 import toast from "react-hot-toast";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { api } from "~/utils/api";
 import { useTranslation } from "~/providers/I18nProvider";
 import type { Users, UsersId } from "~/schemas/public/Users";
@@ -36,7 +35,7 @@ export const ProfileFormAccount = ({
   const profileFormSchema = z.object({
     nome: z.string().nonempty("Inserisci un nome valido"),
     cognome: z.string().nonempty("Inserisci un cognome valido"),
-    email: z.string().email(),
+    email: z.email(),
     telefono: z.string().nonempty("Inserisci un numero di telefono"),
     isAdmin: z.boolean().optional(),
   });
@@ -51,10 +50,9 @@ export const ProfileFormAccount = ({
     isAdmin: isAdmin,
   };
   const { locale, t } = useTranslation();
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(profileFormSchema, {
-    schema: profileFormSchema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/forms/FormProfilo_Anagrafica.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { useZodForm } from "~/lib/zodForm";
 import {
   Form,
@@ -11,7 +11,6 @@ import {
 import Input from "~/components/custom_ui/input";
 import { Button } from "~/components/ui/button";
 import toast from "react-hot-toast";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { api } from "~/utils/api";
 import { useTranslation } from "~/providers/I18nProvider";
 import { differenceInYears, format } from "date-fns";
@@ -44,7 +43,7 @@ export const ProfileFormAnagrafica = ({
 }) => {
   const profileFormSchema = z
     .object({
-      data_nascita: z.coerce.date().optional(),
+      data_nascita: z.date().optional(),
       luogo_nascita: z.string().optional(),
       sesso: z.string().optional(),
       nazione_nascita: z.string().optional(),
@@ -84,49 +83,55 @@ export const ProfileFormAnagrafica = ({
       ) => {
         if (azienda) {
           if (!ragione_sociale || ragione_sociale.length < 1) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci la ragione sociale",
               path: ["ragione_sociale"],
+              input: "",
             });
           }
           if (!sede_legale || sede_legale.length < 1) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci la sede legale",
               path: ["sede_legale"],
+              input: "",
             });
           }
           if (!p_iva || p_iva.length < 1) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci la partita iva",
               path: ["p_iva"],
+              input: "",
             });
           }
           if (!legale_rappresentante || legale_rappresentante.length < 1) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci il legale rappresentante",
               path: ["legale_rappresentante"],
+              input: "",
             });
           }
         }
         if (fatturazione_aziendale) {
           if (!codice_destinatario || codice_destinatario.length != 7) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci il codice destinatario",
               path: ["codice_destinatario"],
+              input: "",
             });
           }
         }
 
         if (cap_residenza) {
           if (cap_residenza.length !== 5) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci un CAP valido",
+              input: "",
             });
           }
         }
@@ -134,10 +139,11 @@ export const ProfileFormAnagrafica = ({
         if (data_nascita) {
           const diff = differenceInYears(data_nascita, new Date());
           if (diff === 0) {
-            refinementContext.addIssue({
+            refinementContext.issues.push({
-              code: z.ZodIssueCode.custom,
+              code: "custom",
               message: "Inserisci una data valida",
               path: ["data_nascita"],
+              input: "",
             });
           }
         }
@@ -188,10 +194,9 @@ export const ProfileFormAnagrafica = ({
     codice_destinatario: userData.codice_destinatario || null,
   };
   const { locale, t } = useTranslation();
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(profileFormSchema, {
-    schema: profileFormSchema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/forms/FormPwSetup.tsx

@@ -1,5 +1,4 @@
-import { customErrorMapWrapper } from "~/hooks/locale";
+import { z } from "zod/v4";
-import { z } from "zod";
 import { useZodForm } from "~/lib/zodForm";
 import {
   Form,
@@ -40,7 +39,7 @@ export const FormPwSetup = ({ user, servizioId }: FormPwSetupProps) => {
     toggleVisibility,
   } = useStrongPassword();
 
-  const shema = z
+  const Schema = z
     .object({
       password: z.string(),
       checkbox: z.boolean().refine((val) => val === false), // Honeypot field
@@ -53,17 +52,16 @@ export const FormPwSetup = ({ user, servizioId }: FormPwSetupProps) => {
       });
     });
 
-  type LoginFormValues = z.infer<typeof shema>;
+  type LoginFormValues = z.infer<typeof Schema>;
 
   const defaultValues: LoginFormValues = {
     password: "",
     checkbox: false, // Honeypot field
   };
   const { locale, t } = useTranslation();
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(Schema, {
-    schema: shema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/forms/FormRstPwFromToken.tsx

@@ -8,8 +8,7 @@ import {
   FormMessage,
 } from "~/components/custom_ui/form";
 import Input from "~/components/custom_ui/input";
-import { z } from "zod";
+import { z } from "zod/v4";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import { api } from "~/utils/api";
 import { useTranslation } from "~/providers/I18nProvider";
@@ -63,22 +62,24 @@ export const FormRstPwFromToken = (props: { token: string }) => {
       const complexity = checkStrength(password);
 
       if (complexity.filter((req) => req.met).length !== complexity.length) {
-        refinementContext.addIssue({
+        refinementContext.issues.push({
-          code: z.ZodIssueCode.custom,
+          code: "custom",
           message: complexity
             .filter((req) => !req.met)
             .map((req) => req.text)
             .join("\n"),
           path: ["password"],
+          input: "",
         });
       }
       setStrengthScore(complexity.filter((req) => req.met).length);
 
       if (password !== repeat_password) {
-        refinementContext.addIssue({
+        refinementContext.issues.push({
           message: t.pwReset.pwDiverse,
-          code: z.ZodIssueCode.custom,
+          code: "custom",
           path: ["repeat_password"],
+          input: "",
         });
       }
     });
@@ -93,8 +94,7 @@ export const FormRstPwFromToken = (props: { token: string }) => {
     },
   });
 
-  const form = useZodForm({
+  const form = useZodForm(ResetFormSchema, {
-    schema: ResetFormSchema,
     defaultValues: {
       password: "",
       repeat_password: "",
@@ -106,7 +106,7 @@ export const FormRstPwFromToken = (props: { token: string }) => {
       resetToken: props.token,
     });
   };
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
   return (
     <>

apps/infoalloggi/src/forms/FormStringhe.tsx

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -7,7 +7,6 @@ import {
   FormLabel,
   FormMessage,
 } from "~/components/custom_ui/form";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import Input from "~/components/custom_ui/input";
 import { Button } from "~/components/ui/button";
@@ -48,10 +47,9 @@ export const FormStringhe = ({
     };
   }
 
-  z.setErrorMap(customErrorMapWrapper("it"));
+  z.config(z.locales.it());
 
-  const form = useZodForm({
+  const form = useZodForm(Schema, {
-    schema: Schema,
     defaultValues: defaultValues,
   });
 

apps/infoalloggi/src/hooks/chatHooks.ts

@@ -7,6 +7,18 @@ import type { ChatMessage } from "~/server/services/messages.service";
 import { type OnlineStatus, type WhoIsTyping } from "~/server/sse";
 import { api } from "~/utils/api";
 
+type EditEvent = {
+  eventType: "edit";
+  data: { messageId: MessagesMessageid; message: string };
+};
+
+type DeleteEvent = {
+  eventType: "delete";
+  data: MessagesMessageid;
+};
+
+type MessageUpdate = EditEvent | DeleteEvent;
+
 /**
  * Set isTyping with a throttle of 1s
  * Triggers immediately if state changes
@@ -167,7 +179,7 @@ export const useLiveChat = (chatId: ChatsChatid, userData: Session) => {
   api.messagesSSE.onMessageEvent.useSubscription(
     { chatId },
     {
-      onData(data) {
+      onData(data: { data: MessageUpdate }) {
         switch (data.data.eventType) {
           case "edit":
             handleEdit(data.data.data);

apps/infoalloggi/src/hooks/locale.ts

@@ -1,195 +0,0 @@
-import { eng, ita } from "~/i18n/FormErrorsTranslation";
-
-import * as z from "zod";
-
-const Capitalize = (s: string) => {
-  if (typeof s !== "string") return "";
-  return s.charAt(0).toUpperCase() + s.slice(1);
-};
-
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-type ErrorType = Record<string, any>;
-function FormErrorTranslation(template: string, obj: ErrorType): string {
-  return template.replace(/{{[^}]*}}/g, (match) =>
-    typeof obj[match.replace(/{|}/g, "")] === "string"
-      ? Capitalize(String(obj[match.replace(/{|}/g, "")]))
-      : String(obj[match.replace(/{|}/g, "")]),
-  );
-}
-
-export const customErrorMapWrapper = (locale: string) => {
-  const data = locale === "it" ? ita : eng;
-
-  const customErrorMap: z.ZodErrorMap = (issue, ctx) => {
-    let message = "";
-
-    switch (issue.code) {
-      case z.ZodIssueCode.invalid_type:
-        if (issue.received === z.ZodParsedType.undefined) {
-          message = data.errors.invalid_type_received_undefined;
-        } else {
-          message = FormErrorTranslation(data.errors.invalid_type, {
-            expected: data.local_types[issue.expected],
-            received: data.local_types[issue.received],
-          });
-        }
-        break;
-      case z.ZodIssueCode.invalid_literal:
-        message = FormErrorTranslation(data.errors.invalid_literal, {
-          expected: JSON.stringify(issue.expected, jsonStringifyReplacer),
-        });
-        break;
-      case z.ZodIssueCode.unrecognized_keys:
-        message = FormErrorTranslation(data.errors.unrecognized_keys, {
-          keys: joinValues(issue.keys, ", "),
-          count: issue.keys.length,
-        });
-        break;
-      case z.ZodIssueCode.invalid_union:
-        message = data.errors.invalid_union;
-        break;
-      case z.ZodIssueCode.invalid_union_discriminator:
-        message = FormErrorTranslation(
-          data.errors.invalid_union_discriminator,
-          {
-            options: joinValues(issue.options),
-          },
-        );
-        break;
-      case z.ZodIssueCode.invalid_enum_value:
-        message = FormErrorTranslation(data.errors.invalid_enum_value, {
-          options: joinValues(issue.options),
-        });
-        break;
-      case z.ZodIssueCode.invalid_arguments:
-        message = data.errors.invalid_arguments;
-        break;
-      case z.ZodIssueCode.invalid_return_type:
-        message = data.errors.invalid_return_type;
-        break;
-      case z.ZodIssueCode.invalid_date:
-        message = data.errors.invalid_date;
-        break;
-      case z.ZodIssueCode.invalid_string:
-        if (typeof issue.validation === "object") {
-          if ("startsWith" in issue.validation) {
-            message = FormErrorTranslation(
-              data.errors.invalid_string.startsWith,
-              {
-                startsWith: issue.validation.startsWith,
-              },
-            );
-          } else if ("endsWith" in issue.validation) {
-            message = FormErrorTranslation(
-              data.errors.invalid_string.endsWith,
-              {
-                endsWith: issue.validation.endsWith,
-              },
-            );
-          }
-        } else {
-          message = FormErrorTranslation(
-            data.errors.invalid_string[
-              issue.validation as keyof typeof data.errors.invalid_string
-            ],
-            {
-              validation: FormErrorTranslation(
-                data.validations[
-                  issue.validation as keyof typeof data.validations
-                ],
-                {
-                  defaultValue: issue.validation,
-                },
-              ),
-            },
-          );
-        }
-        break;
-      case z.ZodIssueCode.too_small: {
-        const minimum =
-          issue.type === "date"
-            ? new Date(issue.minimum as number)
-            : issue.minimum;
-
-        const incl_excl = issue.exact
-          ? "exact"
-          : issue.inclusive
-            ? "inclusive"
-            : "not_inclusive";
-        message = FormErrorTranslation(
-          data.errors.too_small[
-            issue.type as keyof typeof data.errors.too_small
-          ][incl_excl],
-          {
-            minimum: minimum,
-
-            //count: typeof minimum === "number" ? minimum : undefined,
-          },
-        );
-
-        break;
-      }
-      case z.ZodIssueCode.too_big: {
-        const maximum =
-          issue.type === "date"
-            ? new Date(issue.maximum as number)
-            : issue.maximum;
-        message = FormErrorTranslation(
-          data.errors.too_big[issue.type as keyof typeof data.errors.too_big][
-            issue.exact
-              ? "exact"
-              : issue.inclusive
-                ? "inclusive"
-                : "not_inclusive"
-          ],
-          {
-            maximum: maximum,
-            //count: typeof maximum === "number" ? maximum : undefined,
-          },
-        );
-        break;
-      }
-
-      case z.ZodIssueCode.invalid_intersection_types:
-        message = data.errors.invalid_intersection_types;
-        break;
-      case z.ZodIssueCode.not_multiple_of:
-        message = FormErrorTranslation(data.errors.not_multiple_of, {
-          multipleOf: issue.multipleOf,
-        });
-        break;
-      case z.ZodIssueCode.not_finite:
-        message = data.errors.not_finite;
-        break;
-      case z.ZodIssueCode.custom:
-        message =
-          data.customErrors[
-            issue.params?.type as keyof typeof data.customErrors
-          ];
-        break;
-      default:
-        message = ctx.defaultError;
-    }
-    return { message: message };
-  };
-
-  return customErrorMap;
-};
-
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-const jsonStringifyReplacer = (_: string, value: any): any => {
-  if (typeof value === "bigint") {
-    return value.toString();
-  }
-  return value;
-};
-
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-function joinValues<T extends any[]>(array: T, separator = " | "): string {
-  return (
-    array
-      // eslint-disable-next-line @typescript-eslint/no-unsafe-return
-      .map((val) => (typeof val === "string" ? `'${val}'` : val))
-      .join(separator)
-  );
-}

apps/infoalloggi/src/hooks/useStrongPassword.ts

@@ -1,11 +1,18 @@
 import { useState } from "react";
-import { z, type RefinementCtx } from "zod";
+import { z, type RefinementCtx } from "zod/v4";
 import { useTranslation } from "~/providers/I18nProvider";
 
-export const zStrongPassword = z.string().superRefine((password) => {
+export const zStrongPassword = z.string().superRefine((password, ctx) => {
-  return [/.{8,}/, /[0-9]/, /[a-z]/, /[A-Z]/].every((regex) =>
+  const test = [/.{8,}/, /[0-9]/, /[a-z]/, /[A-Z]/].every((regex) =>
     regex.test(password),
   );
+  if (!test) {
+    ctx.addIssue({
+      code: "custom",
+      message:
+        "La password deve contenere almeno 8 caratteri, un numero, una lettera minuscola e una maiuscola.",
+    });
+  }
 });
 
 export const useStrongPassword = () => {
@@ -57,13 +64,14 @@ export const useStrongPassword = () => {
     const complexity = checkStrength(password);
 
     if (complexity.filter((req) => req.met).length !== complexity.length) {
-      refinementContext.addIssue({
+      refinementContext.issues.push({
-        code: z.ZodIssueCode.custom,
+        code: "custom",
         message: complexity
           .filter((req) => !req.met)
           .map((req) => req.text)
           .join("\n"),
         path: [path],
+        input: "",
       });
     }
     setStrengthScore(complexity.filter((req) => req.met).length);

apps/infoalloggi/src/lib/form_utils.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import type { z } from "zod/v4";
 import { getComuneFromIndex } from "~/i18n/comuni";
 import { searchNazioneByIndex } from "~/i18n/nazioni";
 import type { ListOption } from "~/components/custom_ui/multiselect";
@@ -185,26 +185,29 @@ export const checkFiscalCodeValidity = ({
     console.log("gen", gen);
     console.log("codiceFiscale", codiceFiscale);
     console.log("alternative", getAlternativeCF(gen));
-    refinementContext.addIssue({
+    refinementContext.issues.push({
-      code: z.ZodIssueCode.custom,
+      code: "custom",
       message: "Codice fiscale non valido",
       path: [path],
+      input: "",
     });
   }
 
   if (control !== codiceFiscale.slice(-1)) {
-    refinementContext.addIssue({
+    refinementContext.issues.push({
-      code: z.ZodIssueCode.custom,
+      code: "custom",
       message: "Codice di controllo non valido",
       path: [path],
+      input: "",
     });
   }
 
   if (codiceFiscale.length !== 16) {
-    refinementContext.addIssue({
+    refinementContext.issues.push({
-      code: z.ZodIssueCode.custom,
+      code: "custom",
       message: "Inserisci un codice fiscale valido",
       path: [path],
+      input: "",
     });
   }
   if (
@@ -212,60 +215,67 @@ export const checkFiscalCodeValidity = ({
       codiceFiscale,
     )
   ) {
-    refinementContext.addIssue({
+    refinementContext.issues.push({
-      code: z.ZodIssueCode.custom,
+      code: "custom",
       message: "Inserisci un codice fiscale valido",
       path: [path],
+      input: "",
     });
   }
 
   if (codiceFiscale.slice(0, 3) !== getInizialiCF(cognomeUpper)) {
-    refinementContext.addIssue({
+    refinementContext.issues.push({
-      code: z.ZodIssueCode.custom,
+      code: "custom",
       message: "Codice fiscale incompatibile con cognome inserito",
       path: [path],
+      input: "",
     });
   }
   if (codiceFiscale.slice(3, 6) !== getInizialiCF(nomeUpper)) {
-    refinementContext.addIssue({
+    refinementContext.issues.push({
-      code: z.ZodIssueCode.custom,
+      code: "custom",
       message: "Codice fiscale incompatibile con nome inserito",
       path: [path],
+      input: "",
     });
   }
 
   if (
     codiceFiscale.slice(6, 8) !== dataNascita.getFullYear().toString().slice(-2)
   ) {
-    refinementContext.addIssue({
+    refinementContext.issues.push({
-      code: z.ZodIssueCode.custom,
+      code: "custom",
       message: "Codice fiscale incompatibile con anno di nascita",
       path: [path],
+      input: "",
     });
   }
 
   if (codiceFiscale.slice(8, 9) !== getMonthLetterCF(dataNascita.getMonth())) {
-    refinementContext.addIssue({
+    refinementContext.issues.push({
-      code: z.ZodIssueCode.custom,
+      code: "custom",
       message: "Codice fiscale incompatibile con mese di nascita",
       path: [path],
+      input: "",
     });
   }
   if (codiceFiscale.slice(9, 11) !== getDayCF(dataNascita.getDate(), sesso)) {
-    refinementContext.addIssue({
+    refinementContext.issues.push({
-      code: z.ZodIssueCode.custom,
+      code: "custom",
       message: "Codice fiscale incompatibile con giorno di nascita",
       path: [path],
+      input: "",
     });
   }
   if (nazioneNascita === "0") {
     if (luogoNascita !== "") {
       const comune = getComuneFromIndex(parseInt(luogoNascita));
       if (comune && codiceFiscale.slice(11, 15) !== comune.CATASTO) {
-        refinementContext.addIssue({
+        refinementContext.issues.push({
-          code: z.ZodIssueCode.custom,
+          code: "custom",
           message: "Codice fiscale incompatibile con luogo di nascita",
           path: [path],
+          input: "",
         });
       }
     }
@@ -273,10 +283,11 @@ export const checkFiscalCodeValidity = ({
     if (nazioneNascita !== "") {
       const nazione = searchNazioneByIndex(parseInt(nazioneNascita));
       if (nazione && codiceFiscale.slice(11, 15) !== nazione.CATASTO) {
-        refinementContext.addIssue({
+        refinementContext.issues.push({
-          code: z.ZodIssueCode.custom,
+          code: "custom",
           message: "Codice fiscale incompatibile con luogo di nascita",
           path: [path],
+          input: "",
         });
       }
     }

apps/infoalloggi/src/lib/zodForm.ts

@@ -1,16 +1,17 @@
 import { zodResolver } from "@hookform/resolvers/zod";
-import { type UseFormProps, useForm } from "react-hook-form";
+import { type FieldValues, type UseFormProps, useForm } from "react-hook-form";
-import type { z, ZodTypeAny } from "zod";
 
-export function useZodForm<TSchema extends ZodTypeAny>(
+import type { z } from "zod";
-  props: Omit<UseFormProps<z.infer<TSchema>>, "resolver"> & {
+
-    schema: TSchema;
+export function useZodForm<
-  },
+  T extends z.ZodType<FieldValues, FieldValues>,
+  TContext,
+>(
+  schema: T,
+  props?: Omit<UseFormProps<z.input<T>, TContext, z.output<T>>, "resolver">,
 ) {
-  const form = useForm<z.infer<TSchema>>({
+  return useForm({
+    resolver: zodResolver(schema),
     ...props,
-    resolver: zodResolver(props.schema),
   });
-
-  return form;
 }

apps/infoalloggi/src/pages/area-riservata/admin/edit-annuncio/[id].tsx

@@ -21,7 +21,7 @@ import { cn } from "~/lib/utils";
 import type { NextPageWithLayout } from "~/pages/_app";
 import { generateSSGHelper } from "~/server/utils/ssgHelper";
 import { api } from "~/utils/api";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -32,7 +32,6 @@ import {
 } from "~/components/custom_ui/form";
 import { useZodForm } from "~/lib/zodForm";
 import { useTranslation } from "~/providers/I18nProvider";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { CarouselAnnuncio } from "~/components/annuncio_card";
 import { zAnnuncioId } from "~/server/utils/zod_types";
 import toast from "react-hot-toast";
@@ -76,7 +75,7 @@ const AnnuncioEditForm = ({ data }: { data: AnnunciWithCoverImage }) => {
     desc_en: z.string().nonempty("Inserisci una descrizione valida"),
     status: z.string().nonempty("Seleziona uno stato"),
     locatore: z.string().nonempty("Inserisci il locatore"),
-    email: z.string().email("Inserisci un'email valida"),
+    email: z.email(),
     numero: z.string().nonempty("Inserisci un numero di telefono"),
   });
 
@@ -103,10 +102,9 @@ const AnnuncioEditForm = ({ data }: { data: AnnunciWithCoverImage }) => {
     numero: data.numero || "",
   };
 
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
-  const form = useZodForm({
+  const form = useZodForm(EdiAnnuncioSchema, {
-    schema: EdiAnnuncioSchema,
     defaultValues: defaultValues,
   });
   function onSubmit(fields: EditAnnuncioFormValues) {

apps/infoalloggi/src/pages/contatti.tsx

@@ -1,7 +1,7 @@
 import type { NextPage } from "next";
 import Head from "next/head";
 import Link from "next/link";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   Form,
   FormControl,
@@ -12,7 +12,6 @@ import {
 } from "~/components/custom_ui/form";
 import Input from "~/components/custom_ui/input";
 import { Textarea } from "~/components/custom_ui/textarea";
-import { customErrorMapWrapper } from "~/hooks/locale";
 import { useZodForm } from "~/lib/zodForm";
 import { DualInputLayout } from "~/components/custom_ui/inputLayouts";
 import { api } from "~/utils/api";
@@ -27,14 +26,13 @@ const Contatto: NextPage = () => {
   const ContactFormSchema = z.object({
     nome: z.string().nonempty("Inserisci un nome valido"),
     cognome: z.string().nonempty("Inserisci un cognome valido"),
-    email: z.string().email(),
+    email: z.email(),
     messaggio: z.string().nonempty("Inserisci un messaggio"),
     numero: z.string().nonempty("Inserisci un numero di telefono"),
     checkbox: z.boolean().refine((val) => val === false), // Honeypot field
   });
 
-  const form = useZodForm({
+  const form = useZodForm(ContactFormSchema, {
-    schema: ContactFormSchema,
     defaultValues: {
       nome: "",
       cognome: "",
@@ -60,7 +58,7 @@ const Contatto: NextPage = () => {
       telefono: data.numero,
     });
   };
-  z.setErrorMap(customErrorMapWrapper(locale));
+  z.config(z.locales[locale]());
 
   return (
     <>

apps/infoalloggi/src/server/api/routers/annunci.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   adminProcedure,
   createTRPCRouter,

apps/infoalloggi/src/server/api/routers/auth.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   adminProcedure,
   createTRPCRouter,
@@ -36,7 +36,7 @@ export const authRouter = createTRPCRouter({
   loginUser: publicProcedure
     .input(
       z.object({
-        email: z.string().email("Inserisci una email valida"),
+        email: z.email(),
         password: z.string(),
       }),
     )
@@ -68,7 +68,7 @@ export const authRouter = createTRPCRouter({
   addUserAdmin: adminProcedure
     .input(
       z.object({
-        email: z.string().email("Inserisci una email valida"),
+        email: z.email(),
         password: zStrongPassword,
         nome: z.string().nonempty("Inserisci un nome valido"),
         cognome: z.string().nonempty("Inserisci un cognome valido"),

apps/infoalloggi/src/server/api/routers/banlist.ts

@@ -5,7 +5,7 @@ import {
   updateBan,
 } from "~/server/services/banlist.service";
 import { adminProcedure, createTRPCRouter } from "~/server/api/trpc";
-import { z } from "zod";
+import { z } from "zod/v4";
 import { zBanlistId, zBanType } from "~/server/utils/zod_types";
 import { db } from "~/server/db";
 

apps/infoalloggi/src/server/api/routers/chat.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   adminProcedure,
   createTRPCRouter,

apps/infoalloggi/src/server/api/routers/chat_sse.ts

@@ -1,5 +1,5 @@
 import { db } from "~/server/db";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   createTRPCRouter,
   protectedProcedure,

apps/infoalloggi/src/server/api/routers/comunicazioni.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { createTRPCRouter, publicProcedure } from "~/server/api/trpc";
 import { zUserId } from "~/server/utils/zod_types";
 import { genMail, type MailsTemplates } from "~/server/services/mailer";

apps/infoalloggi/src/server/api/routers/contact.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import { createTRPCRouter, publicProcedure } from "~/server/api/trpc";
 import { NewMail } from "~/server/services/mailer";
 // Create a new ratelimiter, that allows 10 requests per 10 seconds
@@ -15,7 +15,7 @@ export const contactRouter = createTRPCRouter({
       z.object({
         nome: z.string(),
         cognome: z.string(),
-        email: z.string().email(),
+        email: z.email(),
         telefono: z.string(),
         messaggio: z.string(),
       }),

apps/infoalloggi/src/server/api/routers/event_queue.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   createTRPCRouter,
   protectedApiProcedure,

apps/infoalloggi/src/server/api/routers/fatture.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 
 import {
   adminProcedure,

apps/infoalloggi/src/server/api/routers/interests.ts

@@ -5,7 +5,7 @@ import {
   RemoveInterest,
 } from "~/server/services/interests.service";
 import { createTRPCRouter, protectedProcedure } from "~/server/api/trpc";
-import z from "zod";
+import z from "zod/v4";
 import { zAnnuncioId, zUserId } from "~/server/utils/zod_types";
 import { NewMail } from "~/server/services/mailer";
 import { findUser_byId_MINI } from "~/server/services/user.service";

apps/infoalloggi/src/server/api/routers/messages_sse.ts

@@ -1,6 +1,6 @@
 import { tracked, TRPCError } from "@trpc/server";
 import { db } from "~/server/db";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   adminProcedure,
   createTRPCRouter,

apps/infoalloggi/src/server/api/routers/pagamenti.ts

@@ -1,5 +1,5 @@
 import { TRPCError } from "@trpc/server";
-import { z } from "zod";
+import { z } from "zod/v4";
 import { createTRPCRouter, protectedProcedure } from "~/server/api/trpc";
 import { db } from "~/server/db";
 // Create a new ratelimiter, that allows 10 requests per 10 seconds

apps/infoalloggi/src/server/api/routers/prezziario.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import type {
   NewPrezziario,
   PrezziarioUpdate,

apps/infoalloggi/src/server/api/routers/servizio.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   adminProcedure,
   createTRPCRouter,

apps/infoalloggi/src/server/api/routers/settings.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import type { BannersIdbanner } from "~/schemas/public/Banners";
 import {
   adminProcedure,

apps/infoalloggi/src/server/api/routers/storage.ts

@@ -1,5 +1,5 @@
 import { TRPCError } from "@trpc/server";
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   adminProcedure,
   createTRPCRouter,

apps/infoalloggi/src/server/api/routers/stripe.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   createTRPCRouter,
   protectedProcedure,

apps/infoalloggi/src/server/api/routers/users.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import {
   adminProcedure,
   createTRPCRouter,
@@ -78,7 +78,7 @@ export const usersRouter = createTRPCRouter({
         nome: z.string(),
         cognome: z.string(),
         telefono: z.string(),
-        email: z.string().email(),
+        email: z.email(),
         isAdmin: z.boolean().optional(),
       }),
     )

apps/infoalloggi/src/server/api/trpc.ts

@@ -11,7 +11,7 @@ import { initTRPC, TRPCError } from "@trpc/server";
 import type { CreateNextContextOptions } from "@trpc/server/adapters/next";
 
 import superjson from "superjson";
-import z, { ZodError } from "zod";
+import z, { ZodError } from "zod/v4";
 
 import type { NextApiRequest, NextApiResponse } from "next";
 import { env } from "~/env.mjs";
@@ -28,7 +28,7 @@ import { ACCESS_TOKEN_COOKIE_NAME, verifyToken } from "~/server/auth/jwt";
 export const sessionSchema = z.object({
   id: zUserId,
   username: z.string(),
-  email: z.string().email(),
+  email: z.email(),
   isAdmin: z.boolean(),
   isBlocked: z.boolean(),
   nome: z.string(),
@@ -89,7 +89,7 @@ export const t = initTRPC.context<Context>().create({
       data: {
         ...shape.data,
         zodError:
-          error.cause instanceof ZodError ? error.cause.flatten() : null,
+          error.cause instanceof ZodError ? z.treeifyError(error.cause) : null,
       },
     };
   },

apps/infoalloggi/src/server/controllers/annunci.controller.ts

@@ -3,7 +3,7 @@ import { TRPCError } from "@trpc/server";
 import { createSrc, createSrcset } from "~/server/services/imageServer";
 import { AnnuncioObjectWithImages } from "~/server/services/annunci.service";
 import { zAnnuncioId } from "~/server/utils/zod_types";
-import { z } from "zod";
+import { z } from "zod/v4";
 import { db } from "~/server/db";
 import type { ServizioServizioId } from "~/schemas/public/Servizio";
 

apps/infoalloggi/src/server/controllers/servizio.controller.ts

@@ -10,7 +10,7 @@ import type { UsersAnagraficaUpdate } from "~/schemas/public/UsersAnagrafica";
 import { jsonArrayFrom, jsonObjectFrom } from "kysely/helpers/postgres";
 import type { AnnunciId } from "~/schemas/public/Annunci";
 import { add } from "date-fns";
-import { z } from "zod";
+import { z } from "zod/v4";
 import TipologiaPosizioneEnum from "~/schemas/public/TipologiaPosizioneEnum";
 import { NewMail, type NewMailProps } from "~/server/services/mailer";
 import type { ServizioAnnunciUpdate } from "~/schemas/public/ServizioAnnunci";

apps/infoalloggi/src/server/services/fic.service.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 
 const ClientTypeSchema = z.enum(["company", "person", "pa", "condo"]);
 

apps/infoalloggi/src/server/utils/sse_zod.ts

@@ -16,64 +16,43 @@ const trackedEnvelopeSchema =
  * 3. The return value of the async iterable, if any, also conforms to a specified type.
  */
 export function zAsyncIterable<
-  TYieldIn,
+  TYield,
-  TYieldOut,
+  TReturn = void,
-  TReturnIn = void,
-  TReturnOut = void,
   Tracked extends boolean = false,
 >(opts: {
-  /**
+  yield: z.ZodType<TYield, any, any>;
-   * Validate the value yielded by the async generator
+  return?: z.ZodType<TReturn, any, any>;
-   */
-  yield: z.ZodType<TYieldIn, any, TYieldOut>;
-  /**
-   * Validate the return value of the async generator
-   * @remark not applicable for subscriptions
-   */
-  return?: z.ZodType<TReturnIn, any, TReturnOut>;
-  /**
-   * Whether if the yielded values are tracked
-   * @remark only applicable for subscriptions
-   */
   tracked?: Tracked;
 }) {
-  return z
+  const baseSchema = z.custom<
-    .custom<
-      AsyncIterable<
-        Tracked extends true ? TrackedEnvelope<TYieldIn> : TYieldIn,
-        TReturnIn
-      >
-    >((val) => isAsyncIterable(val))
-    .transform(async function* (iter) {
-      const iterator = iter[Symbol.asyncIterator]();
-      try {
-        let next;
-        while ((next = await iterator.next()) && !next.done) {
-          if (opts.tracked) {
-            const [id, data] = trackedEnvelopeSchema.parse(next.value);
-            yield tracked(id, await opts.yield.parseAsync(data));
-            continue;
-          }
-          yield opts.yield.parseAsync(next.value);
-        }
-        if (opts.return) {
-          return await opts.return.parseAsync(next.value);
-        }
-        return;
-      } finally {
-        await iterator.return?.();
-      }
-    }) as z.ZodType<
     AsyncIterable<
-      Tracked extends true ? TrackedEnvelope<TYieldIn> : TYieldIn,
+      Tracked extends true
-      TReturnIn,
+        ? TrackedEnvelope<z.input<typeof opts.yield>>
-      unknown
+        : z.input<typeof opts.yield>,
-    >,
+      z.input<typeof opts.return>
-    any,
-    AsyncIterable<
-      Tracked extends true ? TrackedEnvelope<TYieldOut> : TYieldOut,
-      TReturnOut,
-      unknown
     >
-  >;
+  >((val: unknown): val is AsyncIterable<any, any> => isAsyncIterable(val), {
+    message: "Expected AsyncIterable",
+  });
+
+  return baseSchema.transform(async function* (iter) {
+    const iterator = iter[Symbol.asyncIterator]();
+    try {
+      let next;
+      while ((next = await iterator.next()) && !next.done) {
+        if (opts.tracked) {
+          const [id, data] = await trackedEnvelopeSchema.parseAsync(next.value);
+          yield tracked(id, await opts.yield.parseAsync(data));
+          continue;
+        }
+        yield await opts.yield.parseAsync(next.value);
+      }
+      if (opts.return) {
+        return (await opts.return.parseAsync(next.value)) as TReturn;
+      }
+      return;
+    } finally {
+      await iterator.return?.();
+    }
+  });
 }

apps/infoalloggi/src/server/utils/zod_types.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 import type { AnnunciId } from "~/schemas/public/Annunci";
 import type { ChatsChatid } from "~/schemas/public/Chats";
 import type { EtichetteIdEtichetta } from "~/schemas/public/Etichette";
@@ -75,10 +75,9 @@ export const zBanlistId = z.custom<BanlistId>(
   "falied to validate BanlistId",
 );
 
-export const zBanType = z.custom<BanType>(
+export const zBanType = z.enum(BanType, {
-  (val) => val in BanType,
+  error: "failed to validate BanType",
-  "falied to validate BanType",
+});
-);
 
 export const zServizioId = z.custom<ServizioServizioId>(
   (val) => typeof val === "string",